Previously, the thread indicator would start at the top of the avatar
for the status at the start of the thread, and end at the top of the
avatar for the status at the end of the thread.
If these avatars were partially transparent the thread indicator could
either (a) poke out of the top of the avatar at the start of the thread,
(b) not properly connect with the avatar at the end of the thread, or
(c) both.
Partially fix this by making the divider start/stop in the middle of the
avatar. This assumes that this area will typically have opaque content,
even if some of the rest of the avatar is transparent. This is not
always true, but it's still better than the current behaviour.
* initial class setup
* handle events and filters
* handle status state changes
* code formatting
* fix status filtering
* cleanup code a bit
* implement removeAllByAccountId
* move toolbar into fragment, implement menu
* error and load state handling
* fix pull to refresh
* implement reveal button
* use requireContext() instead of context!!
* jump to detailed status
* add ViewThreadViewModelTest
* fix ktlint
* small code improvements (thx charlag)
* add testcase for toggleRevealButton
* add more state change testcases to ViewThreadViewModel
Nik Clayton
Konrad Pozniak